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Commit 8dec976d authored by Alexander Viro's avatar Alexander Viro Committed by Linus Torvalds
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[PATCH] sparse: ->[gs]etsockopt() annotation 

	optval (and in case of getsockopt - optlen) made __user, changes
percolated down into the instances.
parent eb25de27
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Inline Side-by-side
Showing with 194 additions and 181 deletions
include/linux/igmp.h
View file @ 8dec976d
...@@ -204,9 +204,9 @@ extern int ip_mc_source(int add, int omode, struct sock *sk, ...@@ -204,9 +204,9 @@ extern int ip_mc_source(int add, int omode, struct sock *sk,
struct ip_mreq_source *mreqs, int ifindex); struct ip_mreq_source *mreqs, int ifindex);
extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex); extern int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf,int ifindex);
extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, extern int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
struct ip_msfilter *optval, int *optlen); struct ip_msfilter __user *optval, int __user *optlen);
extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, extern int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
struct group_filter *optval, int *optlen); struct group_filter __user *optval, int __user *optlen);
extern int ip_mc_sf_allow(struct sock *sk, u32 local, u32 rmt, int dif); extern int ip_mc_sf_allow(struct sock *sk, u32 local, u32 rmt, int dif);
extern void ip_mr_init(void); extern void ip_mr_init(void);
extern void ip_mc_init_dev(struct in_device *); extern void ip_mc_init_dev(struct in_device *);
......
include/linux/mroute.h
View file @ 8dec976d
...@@ -128,8 +128,8 @@ struct igmpmsg ...@@ -128,8 +128,8 @@ struct igmpmsg
#ifdef __KERNEL__ #ifdef __KERNEL__
#include <net/sock.h> #include <net/sock.h>
extern int ip_mroute_setsockopt(struct sock *, int, char *, int); extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
extern int ip_mroute_getsockopt(struct sock *, int, char *, int *); extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ipmr_ioctl(struct sock *sk, int cmd, unsigned long arg); extern int ipmr_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern void ip_mr_init(void); extern void ip_mr_init(void);
......
include/net/inet_common.h
View file @ 8dec976d
...@@ -31,11 +31,13 @@ extern int inet_sendmsg(struct kiocb *iocb, ...@@ -31,11 +31,13 @@ extern int inet_sendmsg(struct kiocb *iocb,
extern int inet_shutdown(struct socket *sock, int how); extern int inet_shutdown(struct socket *sock, int how);
extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait); extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
extern int inet_setsockopt(struct socket *sock, int level, extern int inet_setsockopt(struct socket *sock, int level,
int optname, char *optval, int optname,
char __user *optval,
int optlen); int optlen);
extern int inet_getsockopt(struct socket *sock, int level, extern int inet_getsockopt(struct socket *sock, int level,
int optname, char *optval, int optname,
int *optlen); char __user *optval,
int __user *optlen);
extern int inet_listen(struct socket *sock, int backlog); extern int inet_listen(struct socket *sock, int backlog);
extern void inet_sock_release(struct sock *sk); extern void inet_sock_release(struct sock *sk);
......
include/net/ip.h
View file @ 8dec976d
...@@ -284,8 +284,8 @@ extern int ip_options_rcv_srr(struct sk_buff *skb); ...@@ -284,8 +284,8 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
extern int ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc); extern int ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
extern int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int optlen); extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
extern int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *optlen); extern int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
extern int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *)); extern int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
extern int ip_recv_error(struct sock *sk, struct msghdr *msg, int len); extern int ip_recv_error(struct sock *sk, struct msghdr *msg, int len);
......
include/net/ipv6.h
View file @ 8dec976d
...@@ -215,7 +215,7 @@ extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_spac ...@@ -215,7 +215,7 @@ extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_spac
struct ip6_flowlabel * fl, struct ip6_flowlabel * fl,
struct ipv6_txoptions * fopt); struct ipv6_txoptions * fopt);
extern void fl6_free_socklist(struct sock *sk); extern void fl6_free_socklist(struct sock *sk);
extern int ipv6_flowlabel_opt(struct sock *sk, char *optval, int optlen); extern int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen);
extern void ip6_flowlabel_init(void); extern void ip6_flowlabel_init(void);
extern void ip6_flowlabel_cleanup(void); extern void ip6_flowlabel_cleanup(void);
...@@ -395,11 +395,13 @@ extern struct ipv6_txoptions * ipv6_invert_rthdr(struct sock *sk, ...@@ -395,11 +395,13 @@ extern struct ipv6_txoptions * ipv6_invert_rthdr(struct sock *sk,
*/ */
extern int ipv6_setsockopt(struct sock *sk, int level, extern int ipv6_setsockopt(struct sock *sk, int level,
int optname, char *optval, int optname,
char __user *optval,
int optlen); int optlen);
extern int ipv6_getsockopt(struct sock *sk, int level, extern int ipv6_getsockopt(struct sock *sk, int level,
int optname, char *optval, int optname,
int *optlen); char __user *optval,
int __user *optlen);
extern void ipv6_packet_init(void); extern void ipv6_packet_init(void);
......
include/net/sock.h
View file @ 8dec976d
...@@ -430,10 +430,11 @@ struct proto { ...@@ -430,10 +430,11 @@ struct proto {
int (*destroy)(struct sock *sk); int (*destroy)(struct sock *sk);
void (*shutdown)(struct sock *sk, int how); void (*shutdown)(struct sock *sk, int how);
int (*setsockopt)(struct sock *sk, int level, int (*setsockopt)(struct sock *sk, int level,
int optname, char *optval, int optlen); int optname, char __user *optval,
int optlen);
int (*getsockopt)(struct sock *sk, int level, int (*getsockopt)(struct sock *sk, int level,
int optname, char *optval, int optname, char __user *optval,
int *option); int __user *option);
int (*sendmsg)(struct kiocb *iocb, struct sock *sk, int (*sendmsg)(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len); struct msghdr *msg, size_t len);
int (*recvmsg)(struct kiocb *iocb, struct sock *sk, int (*recvmsg)(struct kiocb *iocb, struct sock *sk,
......
include/net/tcp.h
View file @ 8dec976d
...@@ -722,14 +722,14 @@ struct tcp_func { ...@@ -722,14 +722,14 @@ struct tcp_func {
int (*setsockopt) (struct sock *sk, int (*setsockopt) (struct sock *sk,
int level, int level,
int optname, int optname,
char *optval, char __user *optval,
int optlen); int optlen);
int (*getsockopt) (struct sock *sk, int (*getsockopt) (struct sock *sk,
int level, int level,
int optname, int optname,
char *optval, char __user *optval,
int *optlen); int __user *optlen);
void (*addr2sockaddr) (struct sock *sk, void (*addr2sockaddr) (struct sock *sk,
...@@ -873,10 +873,11 @@ extern unsigned int tcp_poll(struct file * file, struct socket *sock, struct po ...@@ -873,10 +873,11 @@ extern unsigned int tcp_poll(struct file * file, struct socket *sock, struct po
extern void tcp_write_space(struct sock *sk); extern void tcp_write_space(struct sock *sk);
extern int tcp_getsockopt(struct sock *sk, int level, extern int tcp_getsockopt(struct sock *sk, int level,
int optname, char *optval, int optname,
int *optlen); char __user *optval,
int __user *optlen);
extern int tcp_setsockopt(struct sock *sk, int level, extern int tcp_setsockopt(struct sock *sk, int level,
int optname, char *optval, int optname, char __user *optval,
int optlen); int optlen);
extern void tcp_set_keepalive(struct sock *sk, int val); extern void tcp_set_keepalive(struct sock *sk, int val);
extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
......
include/net/xfrm.h
View file @ 8dec976d
...@@ -821,10 +821,10 @@ extern int xfrm6_rcv(struct sk_buff **pskb, unsigned int *nhoffp); ...@@ -821,10 +821,10 @@ extern int xfrm6_rcv(struct sk_buff **pskb, unsigned int *nhoffp);
#ifdef CONFIG_XFRM #ifdef CONFIG_XFRM
extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type); extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type);
extern int xfrm_user_policy(struct sock *sk, int optname, u8 *optval, int optlen); extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen);
extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family); extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family);
#else #else
static inline int xfrm_user_policy(struct sock *sk, int optname, u8 *optval, int optlen) static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
{ {
return -ENOPROTOOPT; return -ENOPROTOOPT;
} }
......
net/atm/pvc.c
View file @ 8dec976d
...@@ -60,7 +60,7 @@ static int pvc_connect(struct socket *sock,struct sockaddr *sockaddr, ...@@ -60,7 +60,7 @@ static int pvc_connect(struct socket *sock,struct sockaddr *sockaddr,
} }
static int pvc_setsockopt(struct socket *sock, int level, int optname, static int pvc_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int error; int error;
...@@ -73,7 +73,7 @@ static int pvc_setsockopt(struct socket *sock, int level, int optname, ...@@ -73,7 +73,7 @@ static int pvc_setsockopt(struct socket *sock, int level, int optname,
static int pvc_getsockopt(struct socket *sock, int level, int optname, static int pvc_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int error; int error;
......
net/atm/svc.c
View file @ 8dec976d
...@@ -459,7 +459,7 @@ int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos) ...@@ -459,7 +459,7 @@ int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos)
static int svc_setsockopt(struct socket *sock,int level,int optname, static int svc_setsockopt(struct socket *sock,int level,int optname,
char *optval,int optlen) char __user *optval,int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct atm_vcc *vcc; struct atm_vcc *vcc;
...@@ -483,7 +483,7 @@ static int svc_setsockopt(struct socket *sock,int level,int optname, ...@@ -483,7 +483,7 @@ static int svc_setsockopt(struct socket *sock,int level,int optname,
static int svc_getsockopt(struct socket *sock,int level,int optname, static int svc_getsockopt(struct socket *sock,int level,int optname,
char *optval,int *optlen) char __user *optval,int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int error = 0, len; int error = 0, len;
......
net/ax25/af_ax25.c
View file @ 8dec976d
...@@ -508,7 +508,7 @@ ax25_cb *ax25_create_cb(void) ...@@ -508,7 +508,7 @@ ax25_cb *ax25_create_cb(void)
*/ */
static int ax25_setsockopt(struct socket *sock, int level, int optname, static int ax25_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
ax25_cb *ax25; ax25_cb *ax25;
...@@ -522,7 +522,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, ...@@ -522,7 +522,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
if (optlen < sizeof(int)) if (optlen < sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
lock_sock(sk); lock_sock(sk);
...@@ -648,7 +648,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, ...@@ -648,7 +648,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
} }
static int ax25_getsockopt(struct socket *sock, int level, int optname, static int ax25_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
ax25_cb *ax25; ax25_cb *ax25;
......
net/bluetooth/hci_sock.c
View file @ 8dec976d
...@@ -439,7 +439,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, ...@@ -439,7 +439,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
goto done; goto done;
} }
int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int len) int hci_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int len)
{ {
struct hci_ufilter uf = { .opcode = 0 }; struct hci_ufilter uf = { .opcode = 0 };
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
...@@ -451,7 +451,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva ...@@ -451,7 +451,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva
switch (optname) { switch (optname) {
case HCI_DATA_DIR: case HCI_DATA_DIR:
if (get_user(opt, (int *)optval)) { if (get_user(opt, (int __user *)optval)) {
err = -EFAULT; err = -EFAULT;
break; break;
} }
...@@ -463,7 +463,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva ...@@ -463,7 +463,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva
break; break;
case HCI_TIME_STAMP: case HCI_TIME_STAMP:
if (get_user(opt, (int *)optval)) { if (get_user(opt, (int __user *)optval)) {
err = -EFAULT; err = -EFAULT;
break; break;
} }
...@@ -506,7 +506,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva ...@@ -506,7 +506,7 @@ int hci_sock_setsockopt(struct socket *sock, int level, int optname, char *optva
return err; return err;
} }
int hci_sock_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen) int hci_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct hci_ufilter uf; struct hci_ufilter uf;
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
......
net/bluetooth/l2cap.c
View file @ 8dec976d
...@@ -735,7 +735,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, ...@@ -735,7 +735,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
return err; return err;
} }
static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen) static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct l2cap_options opts; struct l2cap_options opts;
...@@ -758,7 +758,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch ...@@ -758,7 +758,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
break; break;
case L2CAP_LM: case L2CAP_LM:
if (get_user(opt, (u32 *)optval)) { if (get_user(opt, (u32 __user *)optval)) {
err = -EFAULT; err = -EFAULT;
break; break;
} }
...@@ -775,7 +775,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch ...@@ -775,7 +775,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
return err; return err;
} }
static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen) static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct l2cap_options opts; struct l2cap_options opts;
...@@ -800,7 +800,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch ...@@ -800,7 +800,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
break; break;
case L2CAP_LM: case L2CAP_LM:
if (put_user(l2cap_pi(sk)->link_mode, (u32 *)optval)) if (put_user(l2cap_pi(sk)->link_mode, (u32 __user *)optval))
err = -EFAULT; err = -EFAULT;
break; break;
......
net/bluetooth/rfcomm/sock.c
View file @ 8dec976d
...@@ -637,7 +637,7 @@ static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock, ...@@ -637,7 +637,7 @@ static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
return copied ? : err; return copied ? : err;
} }
static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen) static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int err = 0; int err = 0;
...@@ -656,7 +656,7 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c ...@@ -656,7 +656,7 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c
return err; return err;
} }
static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen) static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int len, err = 0; int len, err = 0;
......
net/bluetooth/sco.c
View file @ 8dec976d
...@@ -655,7 +655,7 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock, ...@@ -655,7 +655,7 @@ static int sco_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
return err; return err;
} }
static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen) static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int err = 0; int err = 0;
...@@ -674,7 +674,7 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char ...@@ -674,7 +674,7 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char
return err; return err;
} }
static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen) static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct sco_options opts; struct sco_options opts;
......
net/decnet/af_decnet.c
View file @ 8dec976d
...@@ -155,8 +155,8 @@ static rwlock_t dn_hash_lock = RW_LOCK_UNLOCKED; ...@@ -155,8 +155,8 @@ static rwlock_t dn_hash_lock = RW_LOCK_UNLOCKED;
static struct hlist_head dn_sk_hash[DN_SK_HASH_SIZE]; static struct hlist_head dn_sk_hash[DN_SK_HASH_SIZE];
static struct hlist_head dn_wild_sk; static struct hlist_head dn_wild_sk;
static int __dn_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen, int flags); static int __dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen, int flags);
static int __dn_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen, int flags); static int __dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen, int flags);
static struct hlist_head *dn_find_list(struct sock *sk) static struct hlist_head *dn_find_list(struct sock *sk)
{ {
...@@ -1313,7 +1313,7 @@ static int dn_shutdown(struct socket *sock, int how) ...@@ -1313,7 +1313,7 @@ static int dn_shutdown(struct socket *sock, int how)
return err; return err;
} }
static int dn_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen) static int dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int err; int err;
...@@ -1325,7 +1325,7 @@ static int dn_setsockopt(struct socket *sock, int level, int optname, char *optv ...@@ -1325,7 +1325,7 @@ static int dn_setsockopt(struct socket *sock, int level, int optname, char *optv
return err; return err;
} }
static int __dn_setsockopt(struct socket *sock, int level,int optname, char *optval, int optlen, int flags) static int __dn_setsockopt(struct socket *sock, int level,int optname, char __user __user *optval, int optlen, int flags)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct dn_scp *scp = DN_SK(sk); struct dn_scp *scp = DN_SK(sk);
...@@ -1490,7 +1490,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char *opt ...@@ -1490,7 +1490,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char *opt
return 0; return 0;
} }
static int dn_getsockopt(struct socket *sock, int level, int optname, char *optval, int *optlen) static int dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int err; int err;
...@@ -1502,7 +1502,7 @@ static int dn_getsockopt(struct socket *sock, int level, int optname, char *optv ...@@ -1502,7 +1502,7 @@ static int dn_getsockopt(struct socket *sock, int level, int optname, char *optv
return err; return err;
} }
static int __dn_getsockopt(struct socket *sock, int level,int optname, char *optval,int *optlen, int flags) static int __dn_getsockopt(struct socket *sock, int level,int optname, char __user *optval,int __user *optlen, int flags)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct dn_scp *scp = DN_SK(sk); struct dn_scp *scp = DN_SK(sk);
......
net/ipv4/af_inet.c
View file @ 8dec976d
...@@ -216,7 +216,7 @@ void inet_sock_release(struct sock *sk) ...@@ -216,7 +216,7 @@ void inet_sock_release(struct sock *sk)
* Set socket options on an inet socket. * Set socket options on an inet socket.
*/ */
int inet_setsockopt(struct socket *sock, int level, int optname, int inet_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
...@@ -232,7 +232,7 @@ int inet_setsockopt(struct socket *sock, int level, int optname, ...@@ -232,7 +232,7 @@ int inet_setsockopt(struct socket *sock, int level, int optname,
*/ */
int inet_getsockopt(struct socket *sock, int level, int optname, int inet_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
......
net/ipv4/igmp.c
View file @ 8dec976d
...@@ -1913,7 +1913,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) ...@@ -1913,7 +1913,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)
} }
int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
struct ip_msfilter *optval, int *optlen) struct ip_msfilter __user *optval, int __user *optlen)
{ {
int err, len, count, copycount; int err, len, count, copycount;
struct ip_mreqn imr; struct ip_mreqn imr;
...@@ -1959,11 +1959,11 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, ...@@ -1959,11 +1959,11 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
len = copycount * sizeof(psl->sl_addr[0]); len = copycount * sizeof(psl->sl_addr[0]);
msf->imsf_numsrc = count; msf->imsf_numsrc = count;
if (put_user(IP_MSFILTER_SIZE(copycount), optlen) || if (put_user(IP_MSFILTER_SIZE(copycount), optlen) ||
copy_to_user((void *)optval, msf, IP_MSFILTER_SIZE(0))) { copy_to_user(optval, msf, IP_MSFILTER_SIZE(0))) {
return -EFAULT; return -EFAULT;
} }
if (len && if (len &&
copy_to_user((void *)&optval->imsf_slist[0], psl->sl_addr, len)) copy_to_user(&optval->imsf_slist[0], psl->sl_addr, len))
return -EFAULT; return -EFAULT;
return 0; return 0;
done: done:
...@@ -1972,7 +1972,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, ...@@ -1972,7 +1972,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
} }
int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
struct group_filter *optval, int *optlen) struct group_filter __user *optval, int __user *optlen)
{ {
int err, i, count, copycount; int err, i, count, copycount;
struct sockaddr_in *psin; struct sockaddr_in *psin;
...@@ -2006,7 +2006,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, ...@@ -2006,7 +2006,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc; copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
gsf->gf_numsrc = count; gsf->gf_numsrc = count;
if (put_user(GROUP_FILTER_SIZE(copycount), optlen) || if (put_user(GROUP_FILTER_SIZE(copycount), optlen) ||
copy_to_user((void *)optval, gsf, GROUP_FILTER_SIZE(0))) { copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) {
return -EFAULT; return -EFAULT;
} }
for (i=0; i<copycount; i++) { for (i=0; i<copycount; i++) {
...@@ -2017,7 +2017,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, ...@@ -2017,7 +2017,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
memset(&ss, 0, sizeof(ss)); memset(&ss, 0, sizeof(ss));
psin->sin_family = AF_INET; psin->sin_family = AF_INET;
psin->sin_addr.s_addr = psl->sl_addr[i]; psin->sin_addr.s_addr = psl->sl_addr[i];
if (copy_to_user((void *)&optval->gf_slist[i], &ss, sizeof(ss))) if (copy_to_user(&optval->gf_slist[i], &ss, sizeof(ss)))
return -EFAULT; return -EFAULT;
} }
return 0; return 0;
......
net/ipv4/ip_sockglue.c
View file @ 8dec976d
...@@ -384,7 +384,7 @@ int ip_recv_error(struct sock *sk, struct msghdr *msg, int len) ...@@ -384,7 +384,7 @@ int ip_recv_error(struct sock *sk, struct msghdr *msg, int len)
* an IP socket. * an IP socket.
*/ */
int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int optlen) int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen)
{ {
struct inet_opt *inet = inet_sk(sk); struct inet_opt *inet = inet_sk(sk);
int val=0,err; int val=0,err;
...@@ -401,12 +401,12 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int opt ...@@ -401,12 +401,12 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int opt
optname == IP_MULTICAST_TTL || optname == IP_MULTICAST_TTL ||
optname == IP_MULTICAST_LOOP) { optname == IP_MULTICAST_LOOP) {
if (optlen >= sizeof(int)) { if (optlen >= sizeof(int)) {
if (get_user(val, (int *) optval)) if (get_user(val, (int __user *) optval))
return -EFAULT; return -EFAULT;
} else if (optlen >= sizeof(char)) { } else if (optlen >= sizeof(char)) {
unsigned char ucval; unsigned char ucval;
if (get_user(ucval, (unsigned char *) optval)) if (get_user(ucval, (unsigned char __user *) optval))
return -EFAULT; return -EFAULT;
val = (int) ucval; val = (int) ucval;
} }
...@@ -875,7 +875,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int opt ...@@ -875,7 +875,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int opt
* _received_ ones. The set sets the _sent_ ones. * _received_ ones. The set sets the _sent_ ones.
*/ */
int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *optlen) int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen)
{ {
struct inet_opt *inet = inet_sk(sk); struct inet_opt *inet = inet_sk(sk);
int val; int val;
...@@ -984,7 +984,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op ...@@ -984,7 +984,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op
if(put_user(len, optlen)) if(put_user(len, optlen))
return -EFAULT; return -EFAULT;
if(copy_to_user((void *)optval, &addr, len)) if(copy_to_user(optval, &addr, len))
return -EFAULT; return -EFAULT;
return 0; return 0;
} }
...@@ -1002,7 +1002,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op ...@@ -1002,7 +1002,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op
return -EFAULT; return -EFAULT;
} }
err = ip_mc_msfget(sk, &msf, err = ip_mc_msfget(sk, &msf,
(struct ip_msfilter *)optval, optlen); (struct ip_msfilter __user *)optval, optlen);
release_sock(sk); release_sock(sk);
return err; return err;
} }
...@@ -1020,7 +1020,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op ...@@ -1020,7 +1020,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *op
return -EFAULT; return -EFAULT;
} }
err = ip_mc_gsfget(sk, &gsf, err = ip_mc_gsfget(sk, &gsf,
(struct group_filter *)optval, optlen); (struct group_filter __user *)optval, optlen);
release_sock(sk); release_sock(sk);
return err; return err;
} }
......
net/ipv4/ipmr.c
View file @ 8dec976d
...@@ -844,7 +844,7 @@ static void mrtsock_destruct(struct sock *sk) ...@@ -844,7 +844,7 @@ static void mrtsock_destruct(struct sock *sk)
* MOSPF/PIM router set up we can clean this up. * MOSPF/PIM router set up we can clean this up.
*/ */
int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen) int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int optlen)
{ {
int ret; int ret;
struct vifctl vif; struct vifctl vif;
...@@ -925,7 +925,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen) ...@@ -925,7 +925,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen)
case MRT_ASSERT: case MRT_ASSERT:
{ {
int v; int v;
if(get_user(v,(int *)optval)) if(get_user(v,(int __user *)optval))
return -EFAULT; return -EFAULT;
mroute_do_assert=(v)?1:0; mroute_do_assert=(v)?1:0;
return 0; return 0;
...@@ -934,7 +934,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen) ...@@ -934,7 +934,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen)
case MRT_PIM: case MRT_PIM:
{ {
int v, ret; int v, ret;
if(get_user(v,(int *)optval)) if(get_user(v,(int __user *)optval))
return -EFAULT; return -EFAULT;
v = (v)?1:0; v = (v)?1:0;
rtnl_lock(); rtnl_lock();
...@@ -970,7 +970,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen) ...@@ -970,7 +970,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen)
* Getsock opt support for the multicast routing system. * Getsock opt support for the multicast routing system.
*/ */
int ip_mroute_getsockopt(struct sock *sk,int optname,char *optval,int *optlen) int ip_mroute_getsockopt(struct sock *sk,int optname,char __user *optval,int __user *optlen)
{ {
int olr; int olr;
int val; int val;
......
net/ipv4/raw.c
View file @ 8dec976d
...@@ -568,7 +568,7 @@ static int raw_init(struct sock *sk) ...@@ -568,7 +568,7 @@ static int raw_init(struct sock *sk)
return 0; return 0;
} }
static int raw_seticmpfilter(struct sock *sk, char *optval, int optlen) static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen)
{ {
if (optlen > sizeof(struct icmp_filter)) if (optlen > sizeof(struct icmp_filter))
optlen = sizeof(struct icmp_filter); optlen = sizeof(struct icmp_filter);
...@@ -577,7 +577,7 @@ static int raw_seticmpfilter(struct sock *sk, char *optval, int optlen) ...@@ -577,7 +577,7 @@ static int raw_seticmpfilter(struct sock *sk, char *optval, int optlen)
return 0; return 0;
} }
static int raw_geticmpfilter(struct sock *sk, char *optval, int *optlen) static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *optlen)
{ {
int len, ret = -EFAULT; int len, ret = -EFAULT;
...@@ -597,7 +597,7 @@ out: return ret; ...@@ -597,7 +597,7 @@ out: return ret;
} }
static int raw_setsockopt(struct sock *sk, int level, int optname, static int raw_setsockopt(struct sock *sk, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
if (level != SOL_RAW) if (level != SOL_RAW)
return ip_setsockopt(sk, level, optname, optval, optlen); return ip_setsockopt(sk, level, optname, optval, optlen);
...@@ -612,7 +612,7 @@ static int raw_setsockopt(struct sock *sk, int level, int optname, ...@@ -612,7 +612,7 @@ static int raw_setsockopt(struct sock *sk, int level, int optname,
} }
static int raw_getsockopt(struct sock *sk, int level, int optname, static int raw_getsockopt(struct sock *sk, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
if (level != SOL_RAW) if (level != SOL_RAW)
return ip_getsockopt(sk, level, optname, optval, optlen); return ip_getsockopt(sk, level, optname, optval, optlen);
......
net/ipv4/tcp.c
View file @ 8dec976d
...@@ -2278,7 +2278,7 @@ struct sock *tcp_accept(struct sock *sk, int flags, int *err) ...@@ -2278,7 +2278,7 @@ struct sock *tcp_accept(struct sock *sk, int flags, int *err)
/* /*
* Socket option code for TCP. * Socket option code for TCP.
*/ */
int tcp_setsockopt(struct sock *sk, int level, int optname, char *optval, int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
int optlen) int optlen)
{ {
struct tcp_opt *tp = tcp_sk(sk); struct tcp_opt *tp = tcp_sk(sk);
...@@ -2292,7 +2292,7 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char *optval, ...@@ -2292,7 +2292,7 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char *optval,
if (optlen < sizeof(int)) if (optlen < sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(val, (int *)optval)) if (get_user(val, (int __user *)optval))
return -EFAULT; return -EFAULT;
lock_sock(sk); lock_sock(sk);
...@@ -2442,8 +2442,8 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char *optval, ...@@ -2442,8 +2442,8 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char *optval,
return err; return err;
} }
int tcp_getsockopt(struct sock *sk, int level, int optname, char *optval, int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
int *optlen) int __user *optlen)
{ {
struct tcp_opt *tp = tcp_sk(sk); struct tcp_opt *tp = tcp_sk(sk);
int val, len; int val, len;
......
net/ipv4/udp.c
View file @ 8dec976d
...@@ -1269,7 +1269,7 @@ static int udp_destroy_sock(struct sock *sk) ...@@ -1269,7 +1269,7 @@ static int udp_destroy_sock(struct sock *sk)
* Socket option code for UDP * Socket option code for UDP
*/ */
static int udp_setsockopt(struct sock *sk, int level, int optname, static int udp_setsockopt(struct sock *sk, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct udp_opt *up = udp_sk(sk); struct udp_opt *up = udp_sk(sk);
int val; int val;
...@@ -1281,7 +1281,7 @@ static int udp_setsockopt(struct sock *sk, int level, int optname, ...@@ -1281,7 +1281,7 @@ static int udp_setsockopt(struct sock *sk, int level, int optname,
if(optlen<sizeof(int)) if(optlen<sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(val, (int *)optval)) if (get_user(val, (int __user *)optval))
return -EFAULT; return -EFAULT;
switch(optname) { switch(optname) {
...@@ -1309,7 +1309,7 @@ static int udp_setsockopt(struct sock *sk, int level, int optname, ...@@ -1309,7 +1309,7 @@ static int udp_setsockopt(struct sock *sk, int level, int optname,
} }
static int udp_getsockopt(struct sock *sk, int level, int optname, static int udp_getsockopt(struct sock *sk, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct udp_opt *up = udp_sk(sk); struct udp_opt *up = udp_sk(sk);
int val, len; int val, len;
......
net/ipv6/ip6_flowlabel.c
View file @ 8dec976d
...@@ -277,7 +277,7 @@ static int fl6_renew(struct ip6_flowlabel *fl, unsigned long linger, unsigned lo ...@@ -277,7 +277,7 @@ static int fl6_renew(struct ip6_flowlabel *fl, unsigned long linger, unsigned lo
} }
static struct ip6_flowlabel * static struct ip6_flowlabel *
fl_create(struct in6_flowlabel_req *freq, char *optval, int optlen, int *err_p) fl_create(struct in6_flowlabel_req *freq, char __user *optval, int optlen, int *err_p)
{ {
struct ip6_flowlabel *fl; struct ip6_flowlabel *fl;
int olen; int olen;
...@@ -407,7 +407,7 @@ static int ipv6_opt_cmp(struct ipv6_txoptions *o1, struct ipv6_txoptions *o2) ...@@ -407,7 +407,7 @@ static int ipv6_opt_cmp(struct ipv6_txoptions *o1, struct ipv6_txoptions *o2)
return 0; return 0;
} }
int ipv6_flowlabel_opt(struct sock *sk, char *optval, int optlen) int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
{ {
int err; int err;
struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6_pinfo *np = inet6_sk(sk);
......
net/ipv6/ipv6_sockglue.c
View file @ 8dec976d
...@@ -113,11 +113,11 @@ extern int ip6_mc_source(int add, int omode, struct sock *sk, ...@@ -113,11 +113,11 @@ extern int ip6_mc_source(int add, int omode, struct sock *sk,
struct group_source_req *pgsr); struct group_source_req *pgsr);
extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf); extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf);
extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
struct group_filter *optval, int *optlen); struct group_filter __user *optval, int __user *optlen);
int ipv6_setsockopt(struct sock *sk, int level, int optname, char *optval, int ipv6_setsockopt(struct sock *sk, int level, int optname,
int optlen) char __user *optval, int optlen)
{ {
struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6_pinfo *np = inet6_sk(sk);
int val, valbool; int val, valbool;
...@@ -131,7 +131,7 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, char *optval, ...@@ -131,7 +131,7 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, char *optval,
if (optval == NULL) if (optval == NULL)
val=0; val=0;
else if (get_user(val, (int *) optval)) else if (get_user(val, (int __user *) optval))
return -EFAULT; return -EFAULT;
valbool = (val!=0); valbool = (val!=0);
...@@ -524,8 +524,8 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, char *optval, ...@@ -524,8 +524,8 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, char *optval,
return -EINVAL; return -EINVAL;
} }
int ipv6_getsockopt(struct sock *sk, int level, int optname, char *optval, int ipv6_getsockopt(struct sock *sk, int level, int optname,
int *optlen) char __user *optval, int __user *optlen)
{ {
struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6_pinfo *np = inet6_sk(sk);
int len; int len;
...@@ -557,7 +557,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, char *optval, ...@@ -557,7 +557,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, char *optval,
return -EFAULT; return -EFAULT;
lock_sock(sk); lock_sock(sk);
err = ip6_mc_msfget(sk, &gsf, err = ip6_mc_msfget(sk, &gsf,
(struct group_filter *)optval, optlen); (struct group_filter __user *)optval, optlen);
release_sock(sk); release_sock(sk);
return err; return err;
} }
......
net/ipv6/mcast.c
View file @ 8dec976d
...@@ -527,7 +527,7 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf) ...@@ -527,7 +527,7 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
} }
int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
struct group_filter *optval, int *optlen) struct group_filter __user *optval, int __user *optlen)
{ {
int err, i, count, copycount; int err, i, count, copycount;
struct in6_addr *group; struct in6_addr *group;
...@@ -569,7 +569,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, ...@@ -569,7 +569,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc; copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
gsf->gf_numsrc = count; gsf->gf_numsrc = count;
if (put_user(GROUP_FILTER_SIZE(copycount), optlen) || if (put_user(GROUP_FILTER_SIZE(copycount), optlen) ||
copy_to_user((void *)optval, gsf, GROUP_FILTER_SIZE(0))) { copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) {
return -EFAULT; return -EFAULT;
} }
for (i=0; i<copycount; i++) { for (i=0; i<copycount; i++) {
...@@ -580,7 +580,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, ...@@ -580,7 +580,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
memset(&ss, 0, sizeof(ss)); memset(&ss, 0, sizeof(ss));
psin6->sin6_family = AF_INET6; psin6->sin6_family = AF_INET6;
psin6->sin6_addr = psl->sl_addr[i]; psin6->sin6_addr = psl->sl_addr[i];
if (copy_to_user((void *)&optval->gf_slist[i], &ss, sizeof(ss))) if (copy_to_user(&optval->gf_slist[i], &ss, sizeof(ss)))
return -EFAULT; return -EFAULT;
} }
return 0; return 0;
......
net/ipv6/raw.c
View file @ 8dec976d
...@@ -733,7 +733,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, ...@@ -733,7 +733,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
} }
static int rawv6_seticmpfilter(struct sock *sk, int level, int optname, static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
switch (optname) { switch (optname) {
case ICMPV6_FILTER: case ICMPV6_FILTER:
...@@ -750,7 +750,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname, ...@@ -750,7 +750,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
} }
static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
int len; int len;
...@@ -776,7 +776,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, ...@@ -776,7 +776,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
static int rawv6_setsockopt(struct sock *sk, int level, int optname, static int rawv6_setsockopt(struct sock *sk, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct raw6_opt *opt = raw6_sk(sk); struct raw6_opt *opt = raw6_sk(sk);
int val; int val;
...@@ -798,7 +798,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname, ...@@ -798,7 +798,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
optlen); optlen);
}; };
if (get_user(val, (int *)optval)) if (get_user(val, (int __user *)optval))
return -EFAULT; return -EFAULT;
switch (optname) { switch (optname) {
...@@ -823,7 +823,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname, ...@@ -823,7 +823,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
} }
static int rawv6_getsockopt(struct sock *sk, int level, int optname, static int rawv6_getsockopt(struct sock *sk, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct raw6_opt *opt = raw6_sk(sk); struct raw6_opt *opt = raw6_sk(sk);
int val, len; int val, len;
......
net/ipv6/udp.c
View file @ 8dec976d
...@@ -1026,7 +1026,7 @@ static int udpv6_destroy_sock(struct sock *sk) ...@@ -1026,7 +1026,7 @@ static int udpv6_destroy_sock(struct sock *sk)
* Socket option code for UDP * Socket option code for UDP
*/ */
static int udpv6_setsockopt(struct sock *sk, int level, int optname, static int udpv6_setsockopt(struct sock *sk, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct udp_opt *up = udp_sk(sk); struct udp_opt *up = udp_sk(sk);
int val; int val;
...@@ -1038,7 +1038,7 @@ static int udpv6_setsockopt(struct sock *sk, int level, int optname, ...@@ -1038,7 +1038,7 @@ static int udpv6_setsockopt(struct sock *sk, int level, int optname,
if(optlen<sizeof(int)) if(optlen<sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(val, (int *)optval)) if (get_user(val, (int __user *)optval))
return -EFAULT; return -EFAULT;
switch(optname) { switch(optname) {
...@@ -1066,7 +1066,7 @@ static int udpv6_setsockopt(struct sock *sk, int level, int optname, ...@@ -1066,7 +1066,7 @@ static int udpv6_setsockopt(struct sock *sk, int level, int optname,
} }
static int udpv6_getsockopt(struct sock *sk, int level, int optname, static int udpv6_getsockopt(struct sock *sk, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct udp_opt *up = udp_sk(sk); struct udp_opt *up = udp_sk(sk);
int val, len; int val, len;
......
net/ipx/af_ipx.c
View file @ 8dec976d
...@@ -1285,7 +1285,7 @@ const char *ipx_device_name(struct ipx_interface *intrfc) ...@@ -1285,7 +1285,7 @@ const char *ipx_device_name(struct ipx_interface *intrfc)
* socket object. */ * socket object. */
static int ipx_setsockopt(struct socket *sock, int level, int optname, static int ipx_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int opt; int opt;
...@@ -1295,7 +1295,7 @@ static int ipx_setsockopt(struct socket *sock, int level, int optname, ...@@ -1295,7 +1295,7 @@ static int ipx_setsockopt(struct socket *sock, int level, int optname,
goto out; goto out;
rc = -EFAULT; rc = -EFAULT;
if (get_user(opt, (unsigned int *)optval)) if (get_user(opt, (unsigned int __user *)optval))
goto out; goto out;
rc = -ENOPROTOOPT; rc = -ENOPROTOOPT;
...@@ -1309,7 +1309,7 @@ static int ipx_setsockopt(struct socket *sock, int level, int optname, ...@@ -1309,7 +1309,7 @@ static int ipx_setsockopt(struct socket *sock, int level, int optname,
} }
static int ipx_getsockopt(struct socket *sock, int level, int optname, static int ipx_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int val = 0; int val = 0;
......
net/irda/af_irda.c
View file @ 8dec976d
...@@ -1827,7 +1827,7 @@ static int irda_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) ...@@ -1827,7 +1827,7 @@ static int irda_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
* *
*/ */
static int irda_setsockopt(struct socket *sock, int level, int optname, static int irda_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk); struct irda_sock *self = irda_sk(sk);
...@@ -1860,7 +1860,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, ...@@ -1860,7 +1860,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
return -ENOMEM; return -ENOMEM;
/* Copy query to the driver. */ /* Copy query to the driver. */
if (copy_from_user(ias_opt, (char *)optval, optlen)) { if (copy_from_user(ias_opt, optval, optlen)) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
} }
...@@ -1962,7 +1962,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, ...@@ -1962,7 +1962,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
return -ENOMEM; return -ENOMEM;
/* Copy query to the driver. */ /* Copy query to the driver. */
if (copy_from_user(ias_opt, (char *)optval, optlen)) { if (copy_from_user(ias_opt, optval, optlen)) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
} }
...@@ -2012,7 +2012,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, ...@@ -2012,7 +2012,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
if (optlen < sizeof(int)) if (optlen < sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
/* Only possible for a seqpacket service (TTP with SAR) */ /* Only possible for a seqpacket service (TTP with SAR) */
...@@ -2031,7 +2031,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, ...@@ -2031,7 +2031,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
return -EINVAL; return -EINVAL;
/* The input is really a (__u8 hints[2]), easier as an int */ /* The input is really a (__u8 hints[2]), easier as an int */
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
/* Unregister any old registration */ /* Unregister any old registration */
...@@ -2050,7 +2050,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, ...@@ -2050,7 +2050,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
return -EINVAL; return -EINVAL;
/* The input is really a (__u8 hints[2]), easier as an int */ /* The input is really a (__u8 hints[2]), easier as an int */
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
/* Set the new hint mask */ /* Set the new hint mask */
...@@ -2121,7 +2121,7 @@ static int irda_extract_ias_value(struct irda_ias_set *ias_opt, ...@@ -2121,7 +2121,7 @@ static int irda_extract_ias_value(struct irda_ias_set *ias_opt,
* Function irda_getsockopt (sock, level, optname, optval, optlen) * Function irda_getsockopt (sock, level, optname, optval, optlen)
*/ */
static int irda_getsockopt(struct socket *sock, int level, int optname, static int irda_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk); struct irda_sock *self = irda_sk(sk);
...@@ -2211,7 +2211,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2211,7 +2211,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
return -ENOMEM; return -ENOMEM;
/* Copy query to the driver. */ /* Copy query to the driver. */
if (copy_from_user((char *) ias_opt, (char *)optval, len)) { if (copy_from_user(ias_opt, optval, len)) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
} }
...@@ -2245,7 +2245,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2245,7 +2245,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
} }
/* Copy reply to the user */ /* Copy reply to the user */
if (copy_to_user((char *)optval, (char *) ias_opt, if (copy_to_user(optval, ias_opt,
sizeof(struct irda_ias_set))) { sizeof(struct irda_ias_set))) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
...@@ -2267,7 +2267,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2267,7 +2267,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
return -ENOMEM; return -ENOMEM;
/* Copy query to the driver. */ /* Copy query to the driver. */
if (copy_from_user((char *) ias_opt, (char *)optval, len)) { if (copy_from_user(ias_opt, optval, len)) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
} }
...@@ -2351,7 +2351,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2351,7 +2351,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
} }
/* Copy reply to the user */ /* Copy reply to the user */
if (copy_to_user((char *)optval, (char *) ias_opt, if (copy_to_user(optval, ias_opt,
sizeof(struct irda_ias_set))) { sizeof(struct irda_ias_set))) {
kfree(ias_opt); kfree(ias_opt);
return -EFAULT; return -EFAULT;
...@@ -2378,7 +2378,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2378,7 +2378,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
if (len != sizeof(int)) if (len != sizeof(int))
return -EINVAL; return -EINVAL;
/* Get timeout in ms (max time we block the caller) */ /* Get timeout in ms (max time we block the caller) */
if (get_user(val, (int *)optval)) if (get_user(val, (int __user *)optval))
return -EFAULT; return -EFAULT;
/* Tell IrLMP we want to be notified */ /* Tell IrLMP we want to be notified */
...@@ -2438,7 +2438,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, ...@@ -2438,7 +2438,7 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
* If the user want more details, he should query * If the user want more details, he should query
* the whole discovery log and pick one device... * the whole discovery log and pick one device...
*/ */
if (put_user(daddr, (int *)optval)) if (put_user(daddr, (int __user *)optval))
return -EFAULT; return -EFAULT;
break; break;
......
net/llc/af_llc.c
View file @ 8dec976d
...@@ -881,7 +881,7 @@ static int llc_ui_ioctl(struct socket *sock, unsigned int cmd, ...@@ -881,7 +881,7 @@ static int llc_ui_ioctl(struct socket *sock, unsigned int cmd,
* Set various connection specific parameters. * Set various connection specific parameters.
*/ */
static int llc_ui_setsockopt(struct socket *sock, int level, int optname, static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct llc_opt *llc = llc_sk(sk); struct llc_opt *llc = llc_sk(sk);
...@@ -890,7 +890,7 @@ static int llc_ui_setsockopt(struct socket *sock, int level, int optname, ...@@ -890,7 +890,7 @@ static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
lock_sock(sk); lock_sock(sk);
if (level != SOL_LLC || optlen != sizeof(int)) if (level != SOL_LLC || optlen != sizeof(int))
goto out; goto out;
rc = get_user(opt, (int *)optval); rc = get_user(opt, (int __user *)optval);
if (rc) if (rc)
goto out; goto out;
rc = -EINVAL; rc = -EINVAL;
...@@ -956,7 +956,7 @@ static int llc_ui_setsockopt(struct socket *sock, int level, int optname, ...@@ -956,7 +956,7 @@ static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
* Get connection specific socket information. * Get connection specific socket information.
*/ */
static int llc_ui_getsockopt(struct socket *sock, int level, int optname, static int llc_ui_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
struct llc_opt *llc = llc_sk(sk); struct llc_opt *llc = llc_sk(sk);
......
net/netrom/af_netrom.c
View file @ 8dec976d
...@@ -297,7 +297,7 @@ void nr_destroy_socket(struct sock *sk) ...@@ -297,7 +297,7 @@ void nr_destroy_socket(struct sock *sk)
*/ */
static int nr_setsockopt(struct socket *sock, int level, int optname, static int nr_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
nr_cb *nr = nr_sk(sk); nr_cb *nr = nr_sk(sk);
...@@ -309,7 +309,7 @@ static int nr_setsockopt(struct socket *sock, int level, int optname, ...@@ -309,7 +309,7 @@ static int nr_setsockopt(struct socket *sock, int level, int optname,
if (optlen < sizeof(int)) if (optlen < sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
switch (optname) { switch (optname) {
...@@ -349,7 +349,7 @@ static int nr_setsockopt(struct socket *sock, int level, int optname, ...@@ -349,7 +349,7 @@ static int nr_setsockopt(struct socket *sock, int level, int optname,
} }
static int nr_getsockopt(struct socket *sock, int level, int optname, static int nr_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
nr_cb *nr = nr_sk(sk); nr_cb *nr = nr_sk(sk);
......
net/packet/af_packet.c
View file @ 8dec976d
...@@ -1292,7 +1292,7 @@ static void packet_flush_mclist(struct sock *sk) ...@@ -1292,7 +1292,7 @@ static void packet_flush_mclist(struct sock *sk)
#endif #endif
static int static int
packet_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen) packet_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int ret; int ret;
...@@ -1347,7 +1347,7 @@ packet_setsockopt(struct socket *sock, int level, int optname, char *optval, int ...@@ -1347,7 +1347,7 @@ packet_setsockopt(struct socket *sock, int level, int optname, char *optval, int
} }
int packet_getsockopt(struct socket *sock, int level, int optname, int packet_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
int len; int len;
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
......
net/rose/af_rose.c
View file @ 8dec976d
...@@ -368,7 +368,7 @@ void rose_destroy_socket(struct sock *sk) ...@@ -368,7 +368,7 @@ void rose_destroy_socket(struct sock *sk)
*/ */
static int rose_setsockopt(struct socket *sock, int level, int optname, static int rose_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
rose_cb *rose = rose_sk(sk); rose_cb *rose = rose_sk(sk);
...@@ -380,7 +380,7 @@ static int rose_setsockopt(struct socket *sock, int level, int optname, ...@@ -380,7 +380,7 @@ static int rose_setsockopt(struct socket *sock, int level, int optname,
if (optlen < sizeof(int)) if (optlen < sizeof(int))
return -EINVAL; return -EINVAL;
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
return -EFAULT; return -EFAULT;
switch (optname) { switch (optname) {
...@@ -428,7 +428,7 @@ static int rose_setsockopt(struct socket *sock, int level, int optname, ...@@ -428,7 +428,7 @@ static int rose_setsockopt(struct socket *sock, int level, int optname,
} }
static int rose_getsockopt(struct socket *sock, int level, int optname, static int rose_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
rose_cb *rose = rose_sk(sk); rose_cb *rose = rose_sk(sk);
......
net/sctp/socket.c
View file @ 8dec976d
This diff is collapsed.
net/x25/af_x25.c
View file @ 8dec976d
...@@ -363,7 +363,7 @@ void x25_destroy_socket(struct sock *sk) ...@@ -363,7 +363,7 @@ void x25_destroy_socket(struct sock *sk)
*/ */
static int x25_setsockopt(struct socket *sock, int level, int optname, static int x25_setsockopt(struct socket *sock, int level, int optname,
char *optval, int optlen) char __user *optval, int optlen)
{ {
int opt; int opt;
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
...@@ -377,7 +377,7 @@ static int x25_setsockopt(struct socket *sock, int level, int optname, ...@@ -377,7 +377,7 @@ static int x25_setsockopt(struct socket *sock, int level, int optname,
goto out; goto out;
rc = -EFAULT; rc = -EFAULT;
if (get_user(opt, (int *)optval)) if (get_user(opt, (int __user *)optval))
goto out; goto out;
x25_sk(sk)->qbitincl = !!opt; x25_sk(sk)->qbitincl = !!opt;
...@@ -387,7 +387,7 @@ static int x25_setsockopt(struct socket *sock, int level, int optname, ...@@ -387,7 +387,7 @@ static int x25_setsockopt(struct socket *sock, int level, int optname,
} }
static int x25_getsockopt(struct socket *sock, int level, int optname, static int x25_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen) char __user *optval, int __user *optlen)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
int val, len, rc = -ENOPROTOOPT; int val, len, rc = -ENOPROTOOPT;
......
net/xfrm/xfrm_state.c
View file @ 8dec976d
...@@ -795,7 +795,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard) ...@@ -795,7 +795,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard)
wake_up(&km_waitq); wake_up(&km_waitq);
} }
int xfrm_user_policy(struct sock *sk, int optname, u8 *optval, int optlen) int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
{ {
int err; int err;
u8 *data; u8 *data;
......
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